DRM meaning in Space Science ?

Answer:

What is Design Reference Mission mean?

The NASA Mars Design Reference Mission ("DRM") refer to a series of NASA conceptual design studies of the missions to send humans to Mars. The related term, Design Reference Architecture (DRA), refers to the entire sequences of missions and supporting infrastructure.

These are a reference baseline studies summarizing the current technology and possible approaches for a human mission to Mars, and are not actual mission program. According to NASA, the documents "represent a 'snapshot' of work in progress in support of planning for future human exploration of the Martian surface." The design reference missions are used for technology trade studies, to analyze the effect of different approaches to the mission.

reference

Full Form	Category
Disaster Risk Management	Academic & Science
Drama	Airport Code
Doug Rippie Motorsports	Business
Direct-Response Marketing	Business
Doray Minerals Limited	Business
Digital Rights Managements	Business Management
Digital Resource Management	Business Management
Digital Right Management	Business Management
Digital Radio Mondiale	Community
Dynamic Ram (random Access Memory) Module	Computer Hardware
Double Read Mode	Computing
Device Resource Management	Computing
Dual Retention Mechanism	Computing
Distinctive Remote Module	Computing
Drive Reliability Monitor	Computing
Dynamic Reconfiguration Management	Computing
Data Replication Manager	Computing
Digital Restrictions Management	Computing
Data Resource Manager	Computing
Data Recovery Manager	Computing
Database Rights Management	Computing
Digital Road Map	Computing
Disaster Recovery Management	Computing
Dreamcoin	Cryptocurrency
DoDreamChain	Cryptocurrency
Drawing Requirements Manual	Electronics
Distinguished Ruritan Member	General
Direct Rendering Modules	General
Don Ryan Michael	General
Domestic Resource Mobilization	General
Disturbance Response Monitoring	General
Deese Roediger McDermott	General
Dual Rotor Machine	General
Downshift Rev Matching	General
Drum Brake	General
Deutsche Rennsport Meisterschaft	General
Directional Route Miles	General
Due Ruote Motrici	General
Dirt Road Magazine	General
Drag Review Magazine	General
Downs Rachlin Martin	General
Dice Roll Modifier	General
Digital Rights Mismanagement	General
Dry Roasted Macadamia	General
Digital Rights Managment	General
Democratic Republican Movement	Governmental
Divisional Resource Manager	Governmental
Data Rights Management	Governmental
Director of Resource Management	Governmental
Digital Rights Management	Information Technology
Direct Rendering Manager	Information Technology
Doesn't Really Matter	Internet
Digital Rights Manager	Jobs
Divisional Railway Manager	Jobs
Dram	Measurement Unit
Disability Rights Maryland	Medical
Disability Rights Maine	Medical
Disability Rights Monitor	Medical
Directorate of Resource Management	Military and Defence
Distributed Resource Management	Networking
Device Relationship Management	Networking
Digital Radio Mondial	Physics Related
Drama, Greece	Regional
Direct Rendering Module	Softwares
Data Records Management	Space Science
Design Reference Mission	Space Science